Insert Multiple row to DataGrid from populated unbound combobox

[shann]

hi there, im trying to insert multiple rows in a datagrid by item inside a combox heres my code

  For i = 1 To IndexTotalItems


            Dim row1() As String = {cb_series.Items(i)}


            Dim rows() As Object = {row1}


            Dim row As String()
            For Each row In rows
                DataGridView1.Rows.Add(row)
            Next row
        Next

with this code i can enter multiple rows in the grid depending to IndexTotalItems, but i wanted to insert all cb_series.Items(i) to grid. Thanks in advance